Fondant Help

Hi! this is my first post here so ANY help is appreciated. Last night I did a fondant layer cake with rice crispy treat figure covered in fondant on top of it. I have to deliver the cake later this afternoon.

How to I keep the fondant from cracking in the next 6 hours or so? I have to trasnport it about 1 mile away...

I've seen a cake a fondant covered cake once that seemed shiny. I overheard some one say they sprayed it with PAM butter flavor baking spray. I don't want to ruin my cake BEFORE it even gets to it's destination.

Any suggestions on or knowledge about the PAM trick? (i.e. when do I do it, does it sit under a light? really am clueless about the fondant)...

Why would your fondant crack? This is a problem I'm not familiar with and I've made a lot of fondant covered cakes!

IF you want your cake to be shiny, you can hit it with a garment steamer. Or, you can use a paper towel to brush on a VERY thin coat of vegetable oil. I wouldn't spray the cake with Pam. That sounds like a disaster waiting to happen.